Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S271030AbUJVDLE (ORCPT ); Thu, 21 Oct 2004 23:11:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S271043AbUJVDIZ (ORCPT ); Thu, 21 Oct 2004 23:08:25 -0400 Received: from omx2-ext.sgi.com ([192.48.171.19]:62597 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S271067AbUJVCz4 (ORCPT ); Thu, 21 Oct 2004 22:55:56 -0400 From: Jesse Barnes To: Andrew Morton Subject: Re: ZONE_PADDING wastes 4 bytes of the new cacheline Date: Thu, 21 Oct 2004 21:55:51 -0500 User-Agent: KMail/1.7 Cc: Andrea Arcangeli , nickpiggin@yahoo.com.au, linux-kernel@vger.kernel.org References: <20041021011714.GQ24619@dualathlon.random> <20041022011057.GC14325@dualathlon.random> <20041021182651.082e7f68.akpm@osdl.org> In-Reply-To: <20041021182651.082e7f68.akpm@osdl.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200410212155.52264.jbarnes@sgi.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 700 Lines: 17 On Thursday, October 21, 2004 8:26 pm, Andrew Morton wrote: > I'd be OK with wapping over to the watermark version, as long as we have > runtime-settable levels. > > But I'd be worried about making the default values anything other than zero > because nobody seems to be hitting the problems. Yes, please keep the default at 0 regardless of the algorithm. On the NUMA systems I'm aware of, an incremental min just doesn't make any sense. Thanks, Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/